The board of directors of China Polymetallic Mining Limited announced that with effect from 9 May 2016, Mr. Lei Dejun has resigned as an executive Director of the company due to other business commitments on the operations of the mines of the company which require more of his time. He has also ceased to be a member of the Safety, Health and Environment Committee with effect from 9 May 2016. Mr. Lei will continue to hold the position of Chief Operational Officer of the Group.